# Questions Asked onSeptember 2, 2007

1. ## graphing

Q: How could the function y=3t^2 +4 be plotted on a cartesian graph to produce a straight line? What would be the numerical values of the slope and the intercept of the line? For this it's explained in the lab book for physics as if the function is y=mx+b

2. ## Significant figures

How would I go and express these numbers with 3 significant figures in normal notation? a)15.08 b)1444 c)83,909 d)0.524 e)0.0254 for d and e aren't they already with 3 significant figures and also in normal notation? for a, b, and c I can't figure out what

3. ## Physics

The anode (positive terminal) of an X-ray tube is at a potential of +115 000 V with respect to the cathode (negative terminal). (a) How much work (in joules) is done by the electric force when an electron is accelerated from the cathode to the anode? (b)

4. ## anaytical chemistry

experiment: potentiomeric titration 1. Why is continuos stirring (use of stirrer and magnetic stir bar)important in potentiometric titration? 2. Why should the increments of addition of titrant be narrowed down as the titration approaches the equivalence

5. ## english

thesis statement for human nature, good or evil, end of innocence/youth, belief in God/goodness, survival, savagery vs civilization

6. ## science

why were sodium and magnesium not discovered until recent times?

7. ## Physics

A race car moves such that its position fits the relationship x=(5m/s) t + (.75m/s3 ) t3 where x is measured in meters and t in seconds. A)Plot a graph of position versus time. B)Determine the instantaneous velocity at t=4s using time intervals of .4s,

8. ## science

An average human heart rate is 70 beats per minute. How many times it beats over 70 year lifetime? use scientific notation. 365 = the number of days in a year 70 years /1 * 365 days / year = 25,550 25,550/1 * 24 hours/ day = 613,200 613,200/1 * 60 minutes/

9. ## english

Thesis statements:People are born innocent and human nature is to be good. @. A strong belief in GOd helps people to overcome many difficult moments in life. 3.Innocence,once lost can never be returned. The need to Survive is basic to all people regardless

10. ## Physics

At time = 0 an automobile already traveling at 30 km/hr. accelerates at 3m/s2 for 2 seconds. During these two seconds, how far does it go? i still cant get this one right. i think im not doing the formula right

11. ## essay

In the books Life of Pi, Lord of the Flies and Left to tell all the characters were brought up in normal families. The children were not exposed to violence. Ther human nature was to be good. However in all three books they were exposed to evil bought

12. ## English- A Raisin in the Sun

This is a post continued from yesterday under "English-A Raisin in the Sun". In response to GuruBlue- Is Bennie worried about Mama meeting Asagai because Asagai wants Bennie to go to Africa and Mama won't like that? (I reposted because the previous post is

13. ## Physics

I am not too sure how to solve this problem: Gravity on the surface of the moon is only 1/6 as strong as gravity on the Earth. What is the weight of a 10 kg object on the moon? This is how I did 1/6(10)(9.8)=16.3 N

14. ## French

hi there, i have to write a letter in French to my au-pair family(the family that i am going to work with) introducing myself, my experience with children, proficiency in French and say why i think i will be suitable for this position. do anyone have any

15. ## essay

God is essential to the existence of Immaculee in Left to Tell.God is three persons in the book Life of Pi and God is a false god in Lord of the flies.In these three books God is seen in many different forms.Belief in God and his goodness can help people

16. ## significant figures

82.453 in 3 significant figures with scientific notation. ~hm..I don't know how to do this...it sounds simple but I'm confused. Help please =)

17. ## Entertainment

Where can I buy the movie "Key Largo"? Everywhere I've called doesn't sell it. Any ideas?

18. ## English

Is this a good inference based on the following information? "Ain't I a woman?" The speaker is probably female and she is probably upset about something related to being a woman.

19. ## science(chem)

statement from my text says: "like disolves like", This rule is most commonly applied to polar and nonpolar compounds. According to this rule, a polar solvent will dissolve polar(or ionic) compounds and non polar solven will dissolve nonpolar compounds.

20. ## Physics

Could you please check my answers and help me out with the last two? Thanxs! 1.Carefully define the following words: distance, displacement, speed, velocity, acceleration. Does it make a difference if we designate distance as "x" or "d"? (I don't

21. ## Science

What is the best temperature for room temperature? A.-20 degrees B.0 degrees C.20 degrees

22. ## goemetry

the coordinates of the endpoints A and B of segment AB are 6 and 21, respestively. find the coordinate of point C between A and B such that AC= 2/3(CB)

23. ## Developmental Language

I have a couple of questions I need with. I asked this question yesterday-and although I received a reply- I never received conformation. 1.Is this an example of underextension or overextension? Davis went to the park with his Dad and their dog,Sport.

24. ## Physics

The potential at location A is 379 V. A positively charged particle is released there from rest and arrives at location B with a speed vB. The potential at location C is 789 V, and when released from rest from this spot, the particle arrives at B with

25. ## careers

I can't tell the difference between these two questions: 1) Electives I can take in high school that relate to my career goals, in addition to required courses which relate to most careers, are _______________. 2) School-to-Career electives that relate to

26. ## essay

In Left to tell, Lord of the flies and LIfe of Pi all the main characters overcome enormous hardships to survive. Survival is the most basic instinct of humans. (Would this be good start for thesis of essay? thanks

27. ## Science

Which is the best unit for measuring each mass? mg = milligrams g = grams kg = kilograms a. Amount of spices in a batch of cookies: mg g kg b. Your mass: mg g kg c. Mass of 10 pennies: mg g kg

28. ## Physics

A charge of +2q is fixed to one corner of a square, while a charge of -3q is fixed to the diagonally opposite corner. Expressed in terms of q, what charge should be fixed to the center of the square, so the potential is zero at each of the two empty

29. ## intro to accounting

Target Corporation is currently seeking additional capital to expand its operations. Two companies have shown interest in providing additional capital.

30. ## science(chem)

Indicate the correct waste container for the following compounds choices are halogenated organic, nonhalogenated organic, aqueous, and organic solid a)hexane b)methylene chloride (dichloromethane) c)magnesium sulfate d)10% NaOH e)sodium hypochlorite for

31. ## ecconomics

what is inelasticity?

32. ## English-A Raisin in the Sun

What is your impression of Mrs. Johnson and her message to the Youngers in A Raisin in the Sun?

33. ## Math(algebra)

1.) Consider the function F defined by the equation: f(x)=3x+2 a.)find each of the values F(1),F(2)and F(3). I need help on figuring out the steps on this killer

34. ## English

Once I'm filled I can point the way, When I'm empty noting moves me, I have two skins one without the one within. Who/what I'm I ? Neen help soving this riddle please help me. Thanks.

35. ## Science

What is the best temperature for room temperature? Sorry I didn't list the unit. The unit is degrees Celsius. A.-20 degrees Celsius B.0 degrees Celsius C.20 degrees Celsius

36. ## Algebra 1

solve each following system by substitution. 4x-12y=5 -x+3y=-1

37. ## English-A Raisin in the Sun

Also a continued post from yesterday: I am wondering then why it's asked this way, "BENEATHA is particularly bitter, BUT Ruth defends Walter. What does Ruth SAY?" Why does the question mention Bennie at all? And it asks, "What does Ruth SAY?" She only

38. ## science

what are the subunits of starch

39. ## AXIA UOP

ANY OF THIS LOOK FAMILIAR? Compare and contrast your participant’s answers with your own, and write a 350- to 500-word summary that answers all of the following questions: How are your table answers similar? How are they different? Do either tables list

40. ## "personal development plan worksheet"

This is from a college essay unit. What type of stuff do you think they want me to put when they say "my best abilities are..." I'm not sure if they're looking for stuff like leadership, responsibility, etc. or stuff like playing tennis, running, etc.

41. ## history

1. How literally [exactly; word for word] did Jefferson think the 10th Amendment to the Constitution should be interpreted [explained]?

42. ## U.S. GOVERNMENT

i need an example of freedom of speech in a contemporary issue within the past 10 years or so. please!

43. ## Sociology

What is television effect on sports

44. ## Religions of the World

What makes up the Hindu religion?

45. ## Math

Give the boundaries of 74.3 miles

46. ## English

I can never quite get my who and whom right. Does this sentence make sense? This brought him farther from those whom he loved and those who loved him.

47. ## Psychology

1. How do you know if a person has a obsessive-compulsive disorder? 2. In what way does the mind work, to teach hatred in that person towards gifted/intellectual people? I need to know by Tuesday!

48. ## ETH 125

2. Assignment: United States-Centric Views Comparison • Resource: Appendix D • Due Date: Day 7 [Individual] forum • Give a copy of Appendix D to a friend or family member and ask that person to complete the table contained therein. In doing so, your

50. ## Algebra 1

solve each following system by substitution 4x-12y=5 -x+3y=-1

51. ## Study Preferences

What kind of learning gets you excited?

52. ## science(chem)

A few questions. 1. What is the difference btwn crystalization and precipitation? 2. What will happen if you choose a solvent whose boiling point is higher than the melting point of the compound to be crystalized? 3. Generally describe how to predict

53. ## math

97 times 2346 = ?

54. ## u.s.government again

thanx that helped a lot! but i also need examples of freedom of religion and the balanced power between the different branches of the government.